How fast is a 2008 Lexus ISF?
The 2008 Lexus IS F can sprint from 0 to 60 mph in about 4.6 to 4.8 seconds and reach a top speed near 170 mph, depending on tires, conditions, and the automatic transmission’s mode. It achieves this with a 5.0-liter V8 delivering roughly 416 horsepower and 371 lb-ft of torque, paired with an 8-speed automatic with paddle shifters. This article breaks down those numbers and what they mean for the car’s performance.
Performance figures
Key speed and acceleration numbers gathered from factory specifications and independent tests, noting real-world variability.
- 0–60 mph: approximately 4.6–4.8 seconds
- Quarter mile (1/4 mile): around 13.0 seconds at about 111 mph
- Top speed: electronically limited to about 170 mph
- Powertrain: 5.0-liter V8, roughly 416 horsepower and 371 lb-ft of torque
- Transmission: 8-speed automatic with paddle shifters
These figures reflect typical performance under favorable conditions with standard equipment; variations in tires, elevation, and maintenance can shift results modestly.
Powertrain and drivetrain
The IS F relies on a dedicated high-revving 5.0-liter V8 and a sporty 8-speed automatic to deliver its aggressive acceleration and confident highway performance.
Transmission dynamics
The 8-speed automatic includes paddle shifters for manual control, enabling quick, precise gear changes that help maximize acceleration and engine braking in spirited driving.
- Engine: 5.0-liter V8
- Horsepower: about 416 hp
- Torque: about 371 lb-ft
- Drivetrain: Rear-wheel drive
With the right tires and suspension setup, these components translate into strong, linear acceleration and solid high-speed stability for a mid-size luxury sedan.
Real-world performance considerations
Actual speed and times can vary based on several practical factors, not just the engine on paper.
- Tire selection and temperature significantly influence grip and launch performance
- Vehicle weight (fuel level, options, and wear) affects acceleration
- Elevation and air density can slightly alter horsepower and speed
- Driver technique and reaction time impact 0–60 and 1/4-mile results
In typical conditions with the stock setup, most drivers will see performance figures close to the published ranges, with track testing often yielding the best results.
Summary
The 2008 Lexus IS F stands out in its class for a luxury sedan with a 416-horsepower V8 and an 8-speed automatic, delivering 0–60 mph in the mid-4-second range and a top speed near 170 mph. While the official numbers provide a strong baseline, real-world results depend on tires, weather, and driving conditions, making the IS F a responsive and capable performer in both daily driving and high-performance contexts.
